const newGuid = {
 get(){
  let s4 = function() {
    return (65536 * (1 + Math.random()) | 0).toString(16).substring(1);
  }
  return (s4() + s4() + "-" + s4() + "-4" + s4().substr(0, 3) + "-" + s4() + "-" + s4() + s4() + s4()).toUpperCase(); 
 },
}

module.exports = newGuid